Three Gorges nengshida electric Limited by Share Ltd electrical engineering technology center of the Three Gorges group's shareholding enterprises and group company, is a national high-tech enterprises "". The company is one of the few companies in the country that has the ability to undertake the "two turns equipment" project of the hydropower plant, and is also the national industrialization base of large-scale digital water turbine governor". The company is headquartered in Wuhan Hongshan hi tech Development Zone, and has a production and processing center in Wuhan economic development zone.

The company is focused on the field of clean energy generation control. Over the years, we have been committed to serving hydropower stations both at home and abroad and providing safe, efficient and energy-saving generation control equipment and system solutions. At present, the company has to speed governor of hydraulic turbine, generator excitation system and power station monitoring system is dominant, while supporting other auxiliary control equipment, and set up a programmable automation controller (PAC) is a multi product structure of the core control platform product system.

The products of the company of hydraulic turbine governing system was successfully applied to the Three Gorges group, the five major power companies and other large energy companies, including the Three Gorges underground power station, Xiangjiaba, Xiluodu, Jinping two beach, two, Goupitan, Pubugou, giant unit; excitation product adopts international advanced, with independent intellectual property rights of the heat pipe technology, change the traditional way of cooling power cabinet, has the characteristics of reliable, energy saving and so on, in the Three Gorges underground power station, Gezhouba Dam power plant, Qingjiang Geheyan, Banduo and other key domestic power plant put into operation; cooperation with foreign institutions have developed a complete intellectual property 2MW wind power converter, has passed the continuous 240 hour trial run test prototype machine, the good index.

Programmable automation controller, the company has completely independent intellectual property rights of the GENCESS brand (PAC), can be taken as a core control terminal equipment, widely used in many fields, the universal controller provides the general production meet the public demand, customized to meet the special requirements of the controller industry niche demand.

The company focuses on continuous innovation and controls core technologies. Has received 6 patents, 66 utility model patents, and the annual number of about 10 or so new patents, patent protection scope covers speed, excitation, control, wind power control and programmable automation controller etc.. The company won the two national science and Technology Progress Award in 2015.